GCORE(1) | General Commands Manual | GCORE(1)

# NAME

gcore — get core images of running process

# SYNOPSIS

gcore | [-c corename] pid [pid ...]

# DESCRIPTION

gcore creates a core image of the specified processes suitable for use with gdb(1). By default, the core is written to the file “<progname>.core”, where “<progname>” is the program name of the process corresponding to the pid that is given on the command line. This filename can be changed by supplying the -c corename argument, or setting “proc.<pid>.corename” with sysctl(8).

# FILES

<progname>.core
  The core image.

# SEE ALSO

gdb(1), sysctl(8)

# HISTORY

gcore appeared in 4.2BSD, disappeared in NetBSD 1.2, and reappeared in NetBSD 2.0.

# BUGS

The process is not stopped while the core file is generated, so it might not be consistent.

January 9, 2005 | NetBSD 7.2